GNEE can provide the form
Products Description
GNEE is a renowned manufacturer and exporter of high-quality ASTM B111 C68700 aluminum brass tubing. We utilize cutting-edge technology and premium raw materials to produce a wide range of products that meet global quality standards at competitive prices.
ASTM B111 C68700 aluminum brass tubing is a sought-after component across a wide range of industries due to its superior corrosion resistance, thermal conductivity, and ease of fabrication. These tubings utilize an ideal aluminum-copper alloy formulation, resulting in unique properties suitable for a wide range of applications.
One of the primary advantages of ASTM B111 C68700 tubes is their exceptional corrosion resistance, making them particularly ideal for environments exposed to moisture, saltwater or corrosive chemicals – including marine engineering, offshore oil & gas and chemical processing industries. These tubes help ensure long-term performance under difficult circumstances.
ASTM B111 C68700 tubes offer outstanding thermal conductivity, making them integral components in heat exchangers and HVAC systems. Their ability to transfer heat efficiently allows for optimum performance and energy efficiency in various heating/cooling applications – be they industrial heat exchangers or residential air conditioning units. ASTM B111 C68700 tubes play an essential part in controlling temperatures efficiently.
Manufacturing Process
Melting
Casting
Extruding
Drawing & Pilgering
Cutting
packing
Inspection
Annealing


Specifications of ASTM B111 C68700 Aluminium Brass Tubes
| Specifications | ASTM B111 / ASME B111 |
| Outer Diameter | 4mm to 150mm |
| Wall Thickness | 0.25mm to 8mm |
| Type | Seamless / Heat Exchangers / Condenser Tubes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | 1m, 2m, 3m, 4m, 6m and as per requirement of clients |
| Cut Length | Single Random, Double Random & Cut Length |
| Application | Heat Exchangers, Refineries, Power Plants, Desalination Plants |
Other Types Of ASTM B111 C68700 Aluminium Brass Tubes
Aluminium Brass Tubing Supplier
Aluminium Brass Tubes
Aluminium Brass Tubes Stockholder
Aluminium Brass Rectangular Tubing
Aluminium Brass Pipes and Tubes
Aluminium Brass Square Tube
Aluminium Brass Pipes manufacturer
Aluminium Brass Seamless Pipes
Aluminium Brass Polished Pipes
Aluminium Brass Pipes Stockist
Aluminium Brass Tubing
Aluminium Brass Rectangle Pipes
Equivalent Standards for ASTM B111 C68700 Aluminium Brass Tube
| SPECIFICATIONS | DESIGNATION |
| ISO | CuZn20Al2 |
| Europen | CuZn20Al2 |
| BS | CZ 110 |
| EN | CW702R |
| JIS | H3300(92) C6870 T |
| Russian | LAMs77-2-0.05 |
| DIN | 2.046 |
Products provided by GNEE
| Product Category | Standard & Material | Available Forms | Thickness / Diameter Range | Width / OD Range | Length / Form | Temper / State | Surface Finish |
|---|---|---|---|---|---|---|---|
| Copper Sheet & Plate | ASTM B152, B187 Pure Copper (C11000) Phosphor Bronze, Brass |
• Coil • Sheet • Plate |
Sheet: 0.3 mm - 10.0 mm Plate: 10.0 mm - 100 mm |
100 mm - 2500 mm | Coil: Custom Sheet/Plate: 1000mm - 6000mm or Custom |
• O (Soft Annealed) • H02 (Half-Hard) • H04 (Hard) • H08 (Full-Hard) |
• Mill (Bare) • Clad • Brushed • Coated |
| Copper Rod & Bar | ASTM B133, B187 Pure Copper, Tellurium Copper Brass, Bronze |
• Round Rod • Square Bar • Hexagonal Bar • Flat Bar |
Rod Dia.: 2.0 mm - 300 mm Flat Bar Thk.: 3 mm - 50 mm |
Flat Bar Width: 10 mm - 400 mm | Straight: 1000mm - 6000mm Coil (for small dia.) |
• Annealed (Soft) • Half-Hard • Hard • As Drawn |
• Drawn (Smooth) • Turned (Peeled) • Ground (Polished) |
| Copper Wire | ASTM B1, B3 Bare Copper, Tinned Copper |
• Bare Wire • Tinned Wire • Stranded Wire • Braided Wire |
Solid Wire: 0.05 mm - 10.0 mm Stranded: Custom (e.g., 7/0.2mm) |
- | Coil, Spool, Reel Weight: Custom (e.g., 5kg, 25kg) |
• Soft (Annealed) • Hard Drawn • Medium-Hard |
• Bright Bare • Electrotinned • Oxidized-Resistant |
| Copper Tube & Pipe | ASTM B75, B88 Seamless, Welded DHP Copper (C12200) |
• Straight Tube • Coiled Tube • Capillary Tube • Square Tube |
OD: 3 mm - 300 mm Wall Thk.: 0.5 mm - 10.0 mm |
- | Straight: 1000mm - 8000mm Coil: Custom Length |
• Annealed (Soft, Bendable) • Hard Drawn (Straight) |
• Bare (Clean) • Polished • Plastic Capped |
| Copper Foil | ASTM B370 Rolled Annealed (RA) Electrodeposited (ED) |
• Roll / Coil • Strip |
Thickness: 0.01 mm - 0.50 mm (10 µm - 500 µm) |
10 mm - 1300 mm | Coil: Custom Length | • As Rolled (Hard) • Annealed (Soft, Ductile) • Laminated |
• Standard (One Side Bright) • Double Side Bright • Treated (for PCB) |




